Answer:
23
Step-by-step explanation:
Answer:
no solution
Step-by-step explanation:
no solution x=0
Answer:
okay first one is ,3
Step-by-step explanation:
<span>22% of $40 is $8.80 so the now rate should be $40.00+$8.80=$48.80</span>
Answer:
8
Step-by-step explanation:
The equation of a parabola in vertex form is
y = a(x - h)² + k
where (h, k) are the coordinates of the vertex and a is a multiplier
Here (h, k) = (- 4, 6 ), thus
y = a(x + 4)² + 6
To find a substitute (- 3, 14) into the equation
14 = a(- 3 + 4)² + 6 ( subtract 6 from both sides )
8 = a
Thus the coefficient of the x² term is a = 8
